| CCCollins Collision Products | Loveland | CO | — | ◇ UNVERIFIED |
| CICollis INC | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CIColmac Industries Site | Colville | WA | — | ◇ UNVERIFIED |
| CMCol. Met., INC. | Tampa | FL | — | ◇ UNVERIFIED |
| CTColonial Tin Works | Greensboro | NC | — | ◇ UNVERIFIED |
| CBColorado Bridge & Iron INC | Fruita | CO | — | ◇ UNVERIFIED |
| CCColorado Curlys Specialty Plating | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CIColorado Industrial Painting INC | Denver | CO | — | ◇ UNVERIFIED |
| CMColorado Machinery | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CCColor Coat Plating CO | Madison Heights | MI | — | ◇ UNVERIFIED |
| CCColson Caster Corporation | Jonesboro | AR | — | ◇ UNVERIFIED |
| CAColumbia American Plating Site | Portland | OR | — | ◇ UNVERIFIED |
| CBColumbia Business Center Bldg 33 | Vancouver | WA | — | ◇ UNVERIFIED |
| CCColumbia Chrome | Spokane | WA | — | ◇ UNVERIFIED |
| CTColumbian Tectank | Kansas City | KS | — | ◇ UNVERIFIED |
| CSColumbia Steel INC | Rialto | CA | — | ◇ UNVERIFIED |
| CMColumbus Mckinnon Corp/weco | Eureka | IL | — | ◇ UNVERIFIED |
| CLComau LLC | Royal Oak | MI | — | ◇ UNVERIFIED |
| CLComau LLC | Novi | MI | — | ◇ UNVERIFIED |
| CSCommand Services INC | Saint Gabriel | LA | — | ◇ UNVERIFIED |
| CACommercial Anodizing CO INC | Willoughby | OH | — | ◇ UNVERIFIED |
| CBCommercial Blast & Paint | Fraziers Bottom | WV | — | ◇ UNVERIFIED |
| CFCommercial Fabricators | Bridgeview | IL | — | ◇ UNVERIFIED |
| CFCommercial Finishes CO LTD | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CFCommercial Finishing | Indianapolis | IN | — | ◇ UNVERIFIED |
| CFCommercial Finishing CORP | Indianapolis | IN | — | ◇ UNVERIFIED |
| CFCommercial Finishing Corporation | Indianapolis | IN | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CICommercial Induction | Cleveland | OH | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Nashville | TN | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Louisville | KY | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | San Bernardino | CA | — | ◇ UNVERIFIED |
| CRCommercial Resins | Tulsa | OK | — | ◇ UNVERIFIED |
| CRCommercial Resins Company INC. | Henderson | CO | — | ◇ UNVERIFIED |
| CSCommercial Sheet Metal | Canton | MA | — | ◇ UNVERIFIED |
| CSCommercial Steel Treating Corporation | Madison Hts | MI | — | ◇ UNVERIFIED |
| CACommonwealth Aluminum CO Bedford Coil Coating Div | Bedford | OH | — | ◇ UNVERIFIED |
| CACommonwealth Aluminum - Torrance Coil Coating | Torrance | CA | — | ◇ UNVERIFIED |
| CECommscope, Euless Facility | Euless | TX | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing INC | Marion | MT | — | ◇ UNVERIFIED |
| CBComponent Bar Products Inc-st Charles | Saint Charles | MO | — | ◇ UNVERIFIED |
| CACompressed Air Systems INC | Tampa | FL | — | ◇ UNVERIFIED |
| CSCompx Securityproducts | River Grove | IL | — | ◇ UNVERIFIED |
| CPConcord Plating | Concord | NC | — | ◇ UNVERIFIED |
| CMConcours Metal Finishing INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CIConey Island Electroplating Works | Brooklyn | NY | — | ◇ UNVERIFIED |
| CTCongress Technical Spray | Dracut | MA | — | ◇ UNVERIFIED |
| CSConnectivity Solutions Mfg Incorporated | Omaha | NE | — | ◇ UNVERIFIED |
| CCConnector Castings INC | Selmer | TN | — | ◇ UNVERIFIED |
| CDConsolidated Drum Reconditioning | Montebello | CA | — | ◇ UNVERIFIED |
| CEConsolidated Equipment Group | Fosston | MN | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators CORP | Vernon | CA | — | ◇ UNVERIFIED |
| CMConsolidated Metal Services, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CMConsolidated Metal Technologies | Round Rock | TX | — | ◇ UNVERIFIED |
| CAConstellium-uacj Abs LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
| CAConstruction Attachments, INC. | Lenoir | NC | — | ◇ UNVERIFIED |
| CFConstruction Forms INC | Grafton | WI | — | ◇ UNVERIFIED |
| CMContainer Management Services | Portland | OR | — | ◇ UNVERIFIED |
| CMContainer Management Services | Portland | OR | — | ◇ UNVERIFIED |
| CMContainer Management Services, | Richmond | CA | — | ◇ UNVERIFIED |
| CPContainer Products Corporation | Wilmington | NC | — | ◇ UNVERIFIED |
 Contech Engineered Solutions LLC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| Contech Engineered Solutions LLC | Fort Pierce | FL | — | ◇ UNVERIFIED |
| CBContinental Bridge | Alexandria | MN | — | ◇ UNVERIFIED |
| CMContinental Midland, LLC | Valparaiso | IN | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | — | ◇ UNVERIFIED |
| CPContinental Precision Stamping, INC | Pomona | CA | — | ◇ UNVERIFIED |
| CSContour Saws INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| CEControl Electropolishing CORP | Brooklyn | NY | — | ◇ UNVERIFIED |
| CPControlled Plating Technologies INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CIContrx Industries INC | Neenah | WI | — | ◇ UNVERIFIED |
| CEConverting Equipment International INC | Columbia Falls | MT | — | ◇ UNVERIFIED |
| CConxtech | Woodland | CA | — | ◇ UNVERIFIED |
| CIConxtech INC | Hayward | CA | — | ◇ UNVERIFIED |
| CPCookeville Plating Company | Cookeville | TN | — | ◇ UNVERIFIED |
| CMCook Manufacturing Group INC | Frostproof | FL | — | ◇ UNVERIFIED |
| CTCook Tractor Parts INC 351 Rd | Clinton | MO | — | ◇ UNVERIFIED |
| CACooling & Applied Technologies | Russellville | AR | — | ◇ UNVERIFIED |
| CBCooper B-line | Aurora | CO | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Sherman | TX | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Troy | IL | — | ◇ UNVERIFIED |
| CBCooper B-line, INC. | Reno | NV | — | ◇ UNVERIFIED |
| CSCooper's Steel Fabricators | Shelbyville | TN | — | ◇ UNVERIFIED |
| CTCooper Tank-203-205 Moore St | Brooklyn | NY | — | ◇ UNVERIFIED |
| CCCopeland C #1 Production Facility | Ada | LA | — | ◇ UNVERIFIED |
| CICopelands, INC. | Ooltewah | TN | — | ◇ UNVERIFIED |
| CFCopper Field Chimney Supply | Aberdeen | NC | — | ◇ UNVERIFIED |
| CACore and Main LP | Renton | WA | — | ◇ UNVERIFIED |
| CMCorley Manufacturing CO. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CRCornerstone Rack and Tooling, LLC | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| CFCorometrics Facility | Wallingford | CT | — | ◇ UNVERIFIED |
| CICourion Industries | Saint Louis | MO | — | ◇ UNVERIFIED |
| CGCourt Galvanizing INC | Vacaville | CA | — | ◇ UNVERIFIED |
| CBCouvrette Building Systems | Salem | VA | — | ◇ UNVERIFIED |
| CRCovanta Resource Recovery Facility | Pittsfield | MA | — | ◇ UNVERIFIED |
| CSCovington Stripping & Refinishing INC | Covington | LA | — | ◇ UNVERIFIED |
| CMCowan Metal Finishing CO. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CCowelco | Long Beach | CA | — | ◇ UNVERIFIED |
| CDCox Design & Metal Fabrication INC | Altoona | IA | — | ◇ UNVERIFIED |
